News tagged with sexual hormone

Control gene for developmental timing discovered

University of Alberta researchers have identified a key regulator that controls the speed of development in the fruit fly. When the researchers blocked the function of this regulator, animals sped up their rate of development ...

dateSep 28, 2011 in Biotechnology
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Physiological impacts of homophobia

Young adults who are lesbian, gay or bisexual (LGB) are at far higher risk for severe mental health problems than their heterosexual peers. New research from Concordia University suggests that the stress of being rejected ...

dateFeb 02, 2011 in Psychology & Psychiatry
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Crucial sex hormones re-routed by missing molecule

A hormone responsible for the onset of puberty can end up stuck in the wrong part of the body if the nerve pathways responsible for its transport to the brain fail to develop properly, according to research funded by the ...

dateNov 29, 2010 in Genetics
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Too many sisters affect male sexuality

Growing up with lots of sisters makes a man less sexy. For rats, anyway. A new study published in Psychological Science, a journal of the Association for Psychological Science, finds that the sex ratio of a male rat's family ...

dateOct 21, 2010 in Psychology & Psychiatry
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